{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Gender", "Treatment.Dosage", "Subject.Race", "Subject", "Effect", "Treatment.Drug", "Treatment.Disorder", "Subject.Age", "Subject.Disorder", "Treatment.Duration", "Treatment.Route", "Treatment", "Treatment.Time_elapsed"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Route", "Subject.Race", "Subject.Disorder", "Treatment.Drug", "Effect", "Treatment.Dosage", "Treatment.Disorder", "Treatment.Time_elapsed", "Subject.Age", "Treatment", "Combination.Drug", "Treatment.Duration", "Subject", "Subject.Population", "Subject.Gender", "Treatment.Freq"]}], "input": "METHODS: Double-blind, placebo-controlled titrated oral challenges with pancreatic enzymes resulted in definite vomiting within 1 to 1.5 hours after challenges with Viokase and Pancrease MT 16, but not with placebo."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "resulted in ", "arguments": {"Treatment.Route": "NAN", "Subject.Race": "NAN", "Subject.Disorder": "NAN", "Treatment.Drug": ["Viokase", "Pancrease MT 16"], "Effect": "vomiting", "Treatment.Dosage": "NAN", "Treatment.Disorder": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Age": "NAN", "Treatment": "Viokase and Pancrease MT 16", "Combination.Drug": ["Viokase", "Pancrease MT 16"], "Treatment.Duration": "NAN", "Subject": "NAN", "Subject.Population": "NAN", "Subject.Gender": "NAN", "Treatment.Freq": "NAN"}}]}